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Fix unbounded recursion in post discovery (#23506)

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* Add a limit to how many posts can get fetched as a result of a single request

* Add tests

* Always pass `request_id` when processing `Announce` activities

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Co-authored-by: nametoolong <nametoolong@users.noreply.github.com>
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Claire 2023-02-10 22:16:37 +01:00 • committed by GitHub
parent 719bb799be
commit 0c9eac80d8
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12 changed files with 126 additions and 22 deletions
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4
app/services/activitypub/fetch_replies_service.rb
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@ -3,14 +3,14 @@
class ActivityPub::FetchRepliesService < BaseService
include JsonLdHelper
def call(parent_status, collection_or_uri, allow_synchronous_requests = true)
def call(parent_status, collection_or_uri, allow_synchronous_requests: true, request_id: nil)
@account = parent_status.account
@allow_synchronous_requests = allow_synchronous_requests
@items = collection_items(collection_or_uri)
return if @items.nil?
FetchReplyWorker.push_bulk(filtered_replies)
FetchReplyWorker.push_bulk(filtered_replies) { |reply_uri| [reply_uri, { 'request_id' => request_id}] }
@items
end